(A): The difference in the successive oxidation states exhibited by transition elements is unity only. (R) : d-Orbitals of transition elements are incompletely filled.

(A): The difference in the successive oxidation states exhibited by tr

1.	(A): The difference in the successive oxidation states exhibited by transition elements is unity only. (R) : d-Orbitals of transition elements are incompletely filled.
Answer» Both A and R are TRUE and R is the correct explanation Both A and R are true but R is not the correct explanation of A A is true but R is FALSE A is false but R is true Answer :B